Datasheet

IRLMS2002
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Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
Fig 9. Maximum Drain Current Vs.
Case Temperature
Fig 10. Typical Vgs(th) Variance Vs.
Juction Temperature
25 50 75 100 125 150
0.0
1.0
2.0
3.0
4.0
5.0
6.0
T , Case Temperature ( C)
I , Drain Current (A)
°
C
D
0.1
1
10
100
0.00001 0.0001 0.001 0.01 0.1 1 10 100
Notes:
1. Duty factor D = t / t
2. Peak T = P x Z + T
1 2
J DM thJA A
P
t
t
DM
1
2
t , Rectangular Pulse Duration (sec)
Thermal Response (Z )
1
thJA
0.01
0.02
0.05
0.10
0.20
D = 0.50
SINGLE PULSE
(THERMAL RESPONSE)
-50 -25 0 25 50 75 100 125 150
T
J
, Temperature ( °C )
-0.40
-0.30
-0.20
-0.10
0.00
0.10
0.20
V
G
S
(
t
h
)
,
V
a
r
i
a
c
e
(
V
)
Id = 250µA